John Hatherly is an angel investor based in Des Plaines, Illinois, United States. The known portfolio counts 9 companies: Champion Iron, Uponor, Eastern Metal Supply, Carson Air, Foss Manufacturing Company, Gypsum Technologies, Stampede Meat, Wormser and ICRealtime.
Is John Hatherly a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Series A
Contacts
John Hatherly portfolio companies (9)
- Champion Iron
- Uponor
- Eastern Metal Supply
- Carson Air
- Foss Manufacturing Company
- Gypsum Technologies
- Stampede Meat
- Wormser
- ICRealtime
Affiliated funds' portfolios
President at Wynnchurch Capital, whose known portfolio counts 10 companies
- Champion Iron
- Uponor
- Eastern Metal Supply
- Stampede Meat
- Critical Process Systems Group
- Infra Pipe Solutions
- Mattress Warehouse
- Midland Industries
- Penn Machine Company
- Premier Franchise Management
Investor Profile
Founders in the listed sectors Consumer, Energy, Hardware and Healthcare, and focus areas Automotive, Data Analytics and Logistics will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Wynnchurch Capital
Showing 20 of 27
Brian Riordan
Managing Director
Chicago, United States
Brian R. Crumbaugh
Partner
Chicago, United States
Kevin Hanley
Principal
Chicago, United States
JD Frank
Principal
Chicago, United States
Aron Beach
Managing Director
Chicago, United States
Ramsay McLearie
Principal
Los Angeles, United States
Scott Fitch
Partner
United States
Michael Teplitsky
Partner
Chicago, United States
Frank Hayes
Managing Partner
Lake Forest, United States
Ben Cherry
Vice President
Chicago, United States
Adam Rimmer
Managing Director
Seattle, United States
Christopher O'Brien
Managing Partner
United States
Kari Smith
Investor
Chicago, United States
Michael MacKay
Principal
Chicago, United States
Roy Sroka
Partner/CFO/CCO of Wynnchurch Capital
Des Plaines, United States
Carl Howe
Managing Director
Chicago, United States
Chris Waldock
Vice President
Chicago, United States
Steve Yan
Managing Director
Chicago, United States
Drew Scielzo
Managing Director
Chevy Chase, United States
Greg Gleason
Managing Partner
Park Ridge, United States
Similar investors
Showing 20 of 100
Hugh Neuharth
operator angel
Laguna Niguel, United States
Aaron Shockey
angel investor and operator angel
Dallas, United States
Greg Ruddock
Joint CEO and Founding Partner
Sydney, Australia
John Hall
Angel Investor
Naples, United States
Matt Schlotzhauer
angel investor
Waterloo, Canada
Juthamas S
angel investor
Thailand
Matthew Brown
Executive Chairman
Haleiwa, United States
Frederick Sontag
angel investor and operator angel
Ponte Vedra Beach, United States
Guy Haddleton
operator angel
Richard D. Harroch
angel investor
San Bruno, United States
John Reilly
angel investor
Norristown, United States
Andy Wilson
angel investor
Doug Wilkinson
angel investor
Houston, United States
Jonathan Heiliger
General Partner
Aspen, United States
Chris Howard
CEO and Founder
Houston, United States
James Hind
Founder
United Kingdom
James Thorp
operator angel
Iowa City, United States
Anthony Lacavera
Founder and Chairman
Toronto, Canada
Brent G. Hughes
angel investor
Calgary, Canada
Patrick Hankinson
Partner
Halifax, Canada
Frequently asked questions
Who is John Hatherly?
John Hatherly is an angel investor based in Des Plaines, Illinois, United States with 9 known investments on file, among them Champion Iron, Uponor and Eastern Metal Supply. The sections above list the sectors, stages and firms attached to that record.
What does John Hatherly invest in?
Listed sectors include Consumer, Energy, Hardware and Healthcare; listed focus areas include Automotive, Data Analytics and Logistics. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does John Hatherly invest at?
The known deals of John Hatherly include Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is John Hatherly listed at?
John Hatherly is listed as President at Wynnchurch Capital. 27 other people in the database share a firm with John Hatherly.
How do I contact John Hatherly?
An email address, a phone number and a LinkedIn page are on file for John Hatherly. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal